*{
    margin:0;
    padding:0;
}
.clearfix:after{
    clear:both;
    content:"";
    display:table;
}
.fl{
    float:left;
}
html,body{
    height:100%;
}
.top{
    height:44px;
    min-height:44px;
    background:#ccc;
}
.bottom{
    position:fixed;
    bottom:0;
    left:0;
    right:0;
    width:100%;
    height:50px;
    background:#ccc;
}
.cnt{
    height:584px;
}
.cnt .sub_nav{
    width:86px;
    height: 100%;
    background:#eee;
    overflow-y:auto;
}
.cnt .cat_list{
    overflow-y:auto;
    font-size:12px;
}
.sub_nav>div{
    height:40px;
    line-height:40px;
    text-align:center;
}
.div_active{
    background:white;
    color:red;

}
.cnt .cat_list{
    width:299px;
    height: 100%;
    background:#fff;
}
.cat{
    margin-left:8px;
    margin-bottom:8px;
}
.smallcatList{
    margin:20px auto;

}
a{
    display:inline-block;
    text-align:center;

}
a img{
    width:1.2rem;
    margin-top:0.7rem;
}
.bottom p{
    font-size:6px;
    color:#333;
    margin-top:-0.25rem;
}
.bottom{
    height:2.5rem;
    width:100%;
    position:fixed;
    z-index:999;
    left:0;
    bottom:0;
    background:#eee;
    display:flex;
    justify-content: space-around;
    padding:0 0.3rem 0 0.3rem;
    align-items: center;
}



